diff options
| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-01 22:32:37 +0000 |
|---|---|---|
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-01 22:32:37 +0000 |
| commit | 375b98af7a4ab51b0e6d87892321f2c30c1fcdeb (patch) | |
| tree | 6afdbb92ab2cb0aed6d61ceda0f1ab8ccab13025 /gcc/gencodes.c | |
| parent | 8c2b9a3e52defdbdefab40ad9fa6a4675b6b4aa3 (diff) | |
| download | gcc-375b98af7a4ab51b0e6d87892321f2c30c1fcdeb.tar.gz | |
PR fortran/9974
* gcse.c (reg_killed_on_egde): New function to test whether the
given reg is overwritten by any instruction queued on an edge.
(bypass_block): Ignore substitutions killed on incoming edges.
Don't bypass outgoing edges that have queued instructions.
* gcc.c-torture/execute/20030401-1.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65148 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gencodes.c')
0 files changed, 0 insertions, 0 deletions